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Leucoturic :: Leucoturic (a.) Pertaining to, or designating, a nitrogenous organic substance of the uric acid group, called leucoturic acid or oxalantin. See Oxalantin..

Remiped :: Remiped (n.) One of a group of aquatic beetles having tarsi adapted for swimming. See Water beetle.

Selenium :: Selenium (n.) A nonmetallic element of the sulphur group, and analogous to sulphur in its compounds. It is found in small quantities with sulphur and some sulphur ores, and obtained in the free state as a dark reddish powder or crystalline mass, or as a dark metallic-looking substance. It exhibits under the action of light a remarkable variation in electric conductivity, and is used in certain electric apparatus. Symbol Se. Atomic weight 78.9..

Acarina :: Acarina (n. pl.) The group of Arachnida which includes the mites and ticks. Many species are parasitic, and cause diseases like the itch and mange..

Molecular :: Molecular (a.) Pertaining to, connected with, produced by, or consisting of, molecules; as, molecular forces; molecular groups of atoms, etc..

Entomophaga :: Entomophaga (n. pl.) One of a group of hymenopterous insects whose larvae feed parasitically upon living insects. See Ichneumon, 2..

Sauropsida :: Sauropsida (n. pl.) A comprehensive group of vertebrates, comprising the reptiles and birds..

Consort :: Consort (n.) An assembly or association of persons; a company; a group; a combination.

Lantanuric :: Lantanuric (a.) Pertaining to, or designating, a nitrogenous organic acid of the uric acid group, obtained by the decomposition of allantoin, and usually called allanturic acid..

Amniota :: Amniota (n. pl.) That group of vertebrates which develops in its embryonic life the envelope called the amnion. It comprises the reptiles, the birds, and the mammals..

Hill :: Hill (v. t.) A single cluster or group of plants growing close together, and having the earth heaped up about them; as, a hill of corn or potatoes..

Phyllophagan :: Phyllophagan (n.) One of a group of marsupials including the phalangists.

Struthionine :: Struthiones (n. pl.) In a wider sense, an extensive group of birds including the ostriches, cassowaries, emus, moas, and allied birds incapable of flight. In this sense it is equivalent to Ratitae, or Dromaeognathae..

Quintole :: Quintole (n.) A group of five notes to be played or sung in the time of four of the same species.

Cinchonine :: Cinchonine (n.) One of the quinine group of alkaloids isomeric with and resembling cinchonidine; -- called also cinchonia.

Zirconium :: Zirconium (n.) A rare element of the carbon-silicon group, intermediate between the metals and nonmetals, obtained from the mineral zircon as a dark sooty powder, or as a gray metallic crystalline substance. Symbol Zr. Atomic weight, 90.4..

Monocarbonic :: Monocarbonic (a.) Containing one carboxyl group; as, acetic acid is a monocarbonic acid..

Polychaeta :: Polychaeta (n. pl.) One of the two principal groups of Chaetopoda. It includes those that have prominent parapodia and fascicles of setae. See Illust. under Parapodia.

Brachyura :: Brachyura (n. pl.) A group of decapod Crustacea, including the common crabs, characterized by a small and short abdomen, which is bent up beneath the large cephalo-thorax. [Also spelt Brachyoura.] See Crab, and Illustration in Appendix..

Diadelphous :: Diadelphous (a.) Of or pertaining to the class Diadelphia; having the stamens united into two bodies by their filaments (said of a plant or flower); grouped into two bundles or sets by coalescence of the filaments (said of stamens).

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